﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Catering_DBOpertion;
using System.Collections;//Please add references
namespace Catering_Operation
{
	/// <summary>
	/// 数据访问类:RawMaterials
	/// </summary>
	public partial class D_RawMaterials
	{
		public D_RawMaterials()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "RawMaterials"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from RawMaterials");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public void Add(Catering_Model.E_RawMaterials model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into RawMaterials(");
			strSql.Append("TypeName,Back,temp1,temp2)");
			strSql.Append(" values (");
			strSql.Append("@TypeName,@Back,@temp1,@temp2)");
			SqlParameter[] parameters = {
					new SqlParameter("@TypeName", SqlDbType.VarChar,50),
					new SqlParameter("@Back", SqlDbType.VarChar,200),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200)};
			parameters[0].Value = model.TypeName;
			parameters[1].Value = model.Back;
			parameters[2].Value = model.temp1;
			parameters[3].Value = model.temp2;

			DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
		}
        public void Add(Catering_Model.E_RawMaterials [] cmrm)
		{
            Hashtable ht = new Hashtable();

            foreach (Catering_Model.E_RawMaterials model in cmrm)
            {
                if (model != null)
                {
                    StringBuilder strSql = new StringBuilder();
                    strSql.Append("insert into RawMaterials(");
                    strSql.Append("id,TypeName,Back,temp1,temp2)");
                    strSql.Append(" values (");
                    strSql.Append("@id,@TypeName,@Back,@temp1,@temp2)");
                    SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@TypeName", SqlDbType.VarChar,50),
					new SqlParameter("@Back", SqlDbType.VarChar,200),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200)};
                    parameters[0].Value = model.id;
                    parameters[1].Value = model.TypeName;
                    parameters[2].Value = model.Back;
                    parameters[3].Value = model.temp1;
                    parameters[4].Value = model.temp2;
                    ht.Add(strSql.ToString(), parameters);
                }
            }
            DbHelperSQL.ExecuteSqlTranWithIndentity(ht);
			
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Catering_Model.E_RawMaterials model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update RawMaterials set ");
			strSql.Append("TypeName=@TypeName,");
			strSql.Append("Back=@Back,");
			strSql.Append("temp1=@temp1,");
			strSql.Append("temp2=@temp2");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@TypeName", SqlDbType.VarChar,50),
					new SqlParameter("@Back", SqlDbType.VarChar,200),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.TypeName;
			parameters[1].Value = model.Back;
			parameters[2].Value = model.temp1;
			parameters[3].Value = model.temp2;
			parameters[4].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from RawMaterials ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from RawMaterials ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Catering_Model.E_RawMaterials GetModel(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 id,TypeName,Back,temp1,temp2 from RawMaterials ");
			strSql.Append(" where id=@id ");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = id;

			Catering_Model.E_RawMaterials model=new Catering_Model.E_RawMaterials();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["id"]!=null && ds.Tables[0].Rows[0]["id"].ToString()!="")
				{
					model.id=int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["TypeName"]!=null && ds.Tables[0].Rows[0]["TypeName"].ToString()!="")
				{
					model.TypeName=ds.Tables[0].Rows[0]["TypeName"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Back"]!=null && ds.Tables[0].Rows[0]["Back"].ToString()!="")
				{
					model.Back=ds.Tables[0].Rows[0]["Back"].ToString();
				}
				if(ds.Tables[0].Rows[0]["temp1"]!=null && ds.Tables[0].Rows[0]["temp1"].ToString()!="")
				{
					model.temp1=ds.Tables[0].Rows[0]["temp1"].ToString();
				}
				if(ds.Tables[0].Rows[0]["temp2"]!=null && ds.Tables[0].Rows[0]["temp2"].ToString()!="")
				{
					model.temp2=ds.Tables[0].Rows[0]["temp2"].ToString();
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select id,TypeName,Back,temp1,temp2 ");
			strSql.Append(" FROM RawMaterials ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" id,TypeName,Back,temp1,temp2 ");
			strSql.Append(" FROM RawMaterials ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "RawMaterials";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method

       
    }
}

